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<div id="content">
<h1 class="title">Emacs configuration</h1>
<div id="table-of-contents">
<h2>Table of Contents</h2>
<div id="text-table-of-contents">
<ul>
<li><a href="#sec-1">1. Configure use-package</a></li>
<li><a href="#sec-2">2. Basic Configuration</a>
<ul>
<li><a href="#sec-2-1">2.1. Unnecessary GUI stuff</a></li>
<li><a href="#sec-2-2">2.2. Use fancy lambdas</a></li>
<li><a href="#sec-2-3">2.3. Theme and font</a>
<ul>
<li><a href="#sec-2-3-1">2.3.1. Font</a></li>
<li><a href="#sec-2-3-2">2.3.2. Theme</a></li>
</ul>
</li>
<li><a href="#sec-2-4">2.4. Highlight the current line</a></li>
<li><a href="#sec-2-5">2.5. Adding some nice extras</a></li>
<li><a href="#sec-2-6">2.6. Backup files</a></li>
<li><a href="#sec-2-7">2.7. Matching parenthesis</a></li>
</ul>
</li>
<li><a href="#sec-3">3. Org mode configs</a>
<ul>
<li><a href="#sec-3-1">3.1. Pretty bullets</a></li>
<li><a href="#sec-3-2">3.2. Exporting to HTML</a></li>
</ul>
</li>
<li><a href="#sec-4">4. Remote Editing</a></li>
<li><a href="#sec-5">5. Specific languages</a>
<ul>
<li><a href="#sec-5-1">5.1. Perl</a></li>
</ul>
</li>
</ul>
</div>
</div>

<div id="outline-container-sec-1" class="outline-2">
<h2 id="sec-1"><span class="section-number-2">1</span> Configure use-package</h2>
<div class="outline-text-2" id="text-1">
<div class="org-src-container">

<pre class="src src-emacs-lisp">(<span style="color: #fb4933;">require</span> '<span style="color: #d3869b;">use-package-ensure</span>)
(<span style="color: #fb4933;">setq</span> use-package-always-ensure t)
</pre>
</div>

<p>
Always compile packages and use the latest version available
</p>
<div class="org-src-container">

<pre class="src src-emacs-lisp">(<span style="color: #fb4933;">use-package</span> <span style="color: #d3869b;">auto-compile</span>
  <span style="color: #fe8019;">:config</span> (auto-compile-on-load-mode))

(<span style="color: #fb4933;">setq</span> load-prefer-newer t)
</pre>
</div>
</div>
</div>
<div id="outline-container-sec-2" class="outline-2">
<h2 id="sec-2"><span class="section-number-2">2</span> Basic Configuration</h2>
<div class="outline-text-2" id="text-2">
</div><div id="outline-container-sec-2-1" class="outline-3">
<h3 id="sec-2-1"><span class="section-number-3">2.1</span> Unnecessary GUI stuff</h3>
<div class="outline-text-3" id="text-2-1">
<p>
Many things in the default emacs GUI are just excesive,
such as the <code>menu-bar-mode</code>, <code>tool-bar-mode</code> and <code>scroll-bar-mode</code>
to eliminate them you can do:
</p>
<div class="org-src-container">

<pre class="src src-emacs-lisp">(menu-bar-mode -1)
(tool-bar-mode -1)
(scroll-bar-mode -1)
</pre>
</div>

<p>
Disable tiny scroll bar that appears in the minibuffer
</p>

<div class="org-src-container">

<pre class="src src-emacs-lisp">(set-window-scroll-bars (minibuffer-window) nil nil)
</pre>
</div>

<p>
Frame title to something useful
</p>

<div class="org-src-container">

<pre class="src src-emacs-lisp">(<span style="color: #fb4933;">setq</span> frame-title-format '(<span style="color: #b8bb26;">"Emacs"</span>))
</pre>
</div>
</div>
</div>

<div id="outline-container-sec-2-2" class="outline-3">
<h3 id="sec-2-2"><span class="section-number-3">2.2</span> Use fancy lambdas</h3>
<div class="outline-text-3" id="text-2-2">
<p>
Why not?
</p>

<div class="org-src-container">

<pre class="src src-emacs-lisp">(global-prettify-symbols-mode t)
</pre>
</div>
</div>
</div>

<div id="outline-container-sec-2-3" class="outline-3">
<h3 id="sec-2-3"><span class="section-number-3">2.3</span> Theme and font</h3>
<div class="outline-text-3" id="text-2-3">
</div><div id="outline-container-sec-2-3-1" class="outline-4">
<h4 id="sec-2-3-1"><span class="section-number-4">2.3.1</span> Font</h4>
<div class="outline-text-4" id="text-2-3-1">
<p>
I like inconsolata as my main font
</p>
<div class="org-src-container">

<pre class="src src-emacs-lisp">(add-to-list 'default-frame-alist
             '(font . <span style="color: #b8bb26;">"Inconsolata-14"</span>))
</pre>
</div>
</div>
</div>

<div id="outline-container-sec-2-3-2" class="outline-4">
<h4 id="sec-2-3-2"><span class="section-number-4">2.3.2</span> Theme</h4>
<div class="outline-text-4" id="text-2-3-2">
<p>
For theme, I think misterioso is my favourite out of
the themes included in emacs
</p>
<div class="org-src-container">

<pre class="src src-emacs-lisp">(load-theme 'gruvbox-dark-hard t)
</pre>
</div>
</div>
</div>
</div>

<div id="outline-container-sec-2-4" class="outline-3">
<h3 id="sec-2-4"><span class="section-number-3">2.4</span> Highlight the current line</h3>
<div class="outline-text-3" id="text-2-4">
<p>
<code>global-hl-line-mode</code> softly highlights the background color of the line
containing your point
</p>
<div class="org-src-container">

<pre class="src src-emacs-lisp">(global-hl-line-mode)
</pre>
</div>
</div>
</div>
<div id="outline-container-sec-2-5" class="outline-3">
<h3 id="sec-2-5"><span class="section-number-3">2.5</span> Adding some nice extras</h3>
<div class="outline-text-3" id="text-2-5">
<p>
<code>ido-mode</code> is a nice way to navigate your filesystem from emacs
while opening a file
</p>
<div class="org-src-container">

<pre class="src src-emacs-lisp">(ido-mode)
(column-number-mode)
(winner-mode t)
</pre>
</div>
</div>
</div>
<div id="outline-container-sec-2-6" class="outline-3">
<h3 id="sec-2-6"><span class="section-number-3">2.6</span> Backup files</h3>
<div class="outline-text-3" id="text-2-6">
<p>
By default emacs ads a backup file in the same directory of the file,
this can be anoying so let's fix it
</p>
<div class="org-src-container">

<pre class="src src-emacs-lisp">(<span style="color: #fb4933;">setq</span> backup-directory-alist '((<span style="color: #b8bb26;">"."</span> . <span style="color: #b8bb26;">"~/.backups"</span>)))
</pre>
</div>
</div>
</div>
<div id="outline-container-sec-2-7" class="outline-3">
<h3 id="sec-2-7"><span class="section-number-3">2.7</span> Matching parenthesis</h3>
<div class="outline-text-3" id="text-2-7">
<p>
To match parenthesis a great way is to use <code>electric-pair-mode</code>
</p>
<div class="org-src-container">

<pre class="src src-emacs-lisp">(electric-pair-mode)
</pre>
</div>
</div>
</div>
</div>
<div id="outline-container-sec-3" class="outline-2">
<h2 id="sec-3"><span class="section-number-2">3</span> Org mode configs</h2>
<div class="outline-text-2" id="text-3">
</div><div id="outline-container-sec-3-1" class="outline-3">
<h3 id="sec-3-1"><span class="section-number-3">3.1</span> Pretty bullets</h3>
<div class="outline-text-3" id="text-3-1">
<div class="org-src-container">

<pre class="src src-emacs-lisp">(<span style="color: #fb4933;">use-package</span> <span style="color: #d3869b;">org-bullets</span>
  <span style="color: #fe8019;">:init</span>
  (add-hook 'org-mode-hook 'org-bullets-mode))
</pre>
</div>

<p>
I like seeing a little downward-pointing arow instead of the usual
ellipsis (&#x2026;)
</p>

<div class="org-src-container">

<pre class="src src-emacs-lisp">(<span style="color: #fb4933;">setq</span> org-ellipsis <span style="color: #b8bb26;">"&#10549;"</span>)
</pre>
</div>

<p>
use syntax highlighting in source blocks while editing
</p>
<div class="org-src-container">

<pre class="src src-emacs-lisp">(<span style="color: #fb4933;">setq</span> org-src-fontify-natively t)
</pre>
</div>
</div>
</div>

<div id="outline-container-sec-3-2" class="outline-3">
<h3 id="sec-3-2"><span class="section-number-3">3.2</span> Exporting to HTML</h3>
<div class="outline-text-3" id="text-3-2">
<p>
Don't include a footer with my contact and publishing information
at the bottom of every html document
</p>

<div class="org-src-container">

<pre class="src src-emacs-lisp">(<span style="color: #fb4933;">setq</span> org-html-postamble nil)
</pre>
</div>

<p>
Using Abrowser as default browser to view html
</p>

<div class="org-src-container">

<pre class="src src-emacs-lisp">(<span style="color: #fb4933;">setq</span> browse-url-browser-function 'browse-url-generic
      browse-url-generic-program <span style="color: #b8bb26;">"abrowser"</span>)

(setenv <span style="color: #b8bb26;">"BROWSER"</span> <span style="color: #b8bb26;">"abrowser"</span>)
</pre>
</div>
</div>
</div>
</div>
<div id="outline-container-sec-4" class="outline-2">
<h2 id="sec-4"><span class="section-number-2">4</span> Remote Editing</h2>
<div class="outline-text-2" id="text-4">
<p>
Use TRAMP to edit remote files
</p>
<div class="org-src-container">

<pre class="src src-emacs-lisp">(<span style="color: #fb4933;">setq</span> tramp-default-method <span style="color: #b8bb26;">"ssh"</span>)
</pre>
</div>
<p>
This will help to use ssh by default
</p>
</div>
</div>
<div id="outline-container-sec-5" class="outline-2">
<h2 id="sec-5"><span class="section-number-2">5</span> Specific languages</h2>
<div class="outline-text-2" id="text-5">
</div><div id="outline-container-sec-5-1" class="outline-3">
<h3 id="sec-5-1"><span class="section-number-3">5.1</span> Perl</h3>
<div class="outline-text-3" id="text-5-1">
<p>
These are some  instructions to use perl
</p>
<div class="org-src-container">

<pre class="src src-emacs-lisp"><span style="color: #7c6f64;">;; </span><span style="color: #7c6f64;">Use cperl-mode instead of the default perl-mode</span>
(mapc
  (<span style="color: #fb4933;">lambda</span> (pair)
    (<span style="color: #fb4933;">if</span> (eq (cdr pair) 'perl-mode)
        (setcdr pair 'cperl-mode)))
  (append auto-mode-alist interpreter-mode-alist))

(<span style="color: #fb4933;">defun</span> <span style="color: #fabd2f;">n-cperl-mode-hook</span> ()
  (<span style="color: #fb4933;">setq</span> cperl-indent-level 4)
  (<span style="color: #fb4933;">setq</span> cperl-continued-statement-offset 0)
  (<span style="color: #fb4933;">setq</span> cperl-extra-newline-before-brace t)
  (set-face-background 'cperl-array-face <span style="color: #b8bb26;">"wheat"</span>)
  (set-face-background 'cperl-hash-face <span style="color: #b8bb26;">"wheat"</span>)
  )
</pre>
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